Thats true every baby is different .. my son is on rice now so he stays fuller longer n he's only 2 months I give him a rice bottle n he'll be out the whole night n I put him down at 10 every night and he wont wake up tell 7 am the next day n then wake up n eat n go to sleep tell 10am .. it's amazing

every baby is different I can't say this will work on your baby but I would have my baby be up at 7:00 pm if he was sleeping I will wake him up and won't put him down to sleep till 10 or 11 and he won't wake up till 4:30 in the morning for his bottle and he goes right back to sleep I started doing this when he was 2 months and he sleeps really good now